package com.csot.web.controller.system;

import cn.hutool.core.date.DateUnit;
import cn.hutool.core.date.DateUtil;
import cn.hutool.core.util.ReUtil;
import com.csot.common.constant.Constants;
import com.csot.common.core.domain.AjaxResult;
import com.csot.common.core.domain.entity.SysMenu;
import com.csot.common.core.domain.entity.SysUser;
import com.csot.common.core.domain.model.LoginBody;
import com.csot.common.utils.SecurityUtils;
import com.csot.framework.web.service.SysLoginService;
import com.csot.framework.web.service.SysPermissionService;
import com.csot.system.service.ISysMenuService;
import com.csot.system.service.impl.SysUserServiceImpl;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RestController;

import java.util.Date;
import java.util.List;
import java.util.Set;

/**
 * 登录验证
 *
 * @author csot
 */
@RestController
public class SysLoginController {
    @Autowired
    private SysLoginService loginService;

    @Autowired
    private ISysMenuService menuService;

    @Autowired
    private SysPermissionService permissionService;
    @Autowired
    private SysUserServiceImpl sysUserService;

    /**
     * 登录方法
     *
     * @param loginBody 登录信息
     * @return 结果
     */
    @PostMapping("/login")
    public AjaxResult login(@RequestBody LoginBody loginBody) {
        AjaxResult ajax = AjaxResult.success();
        if (!ReUtil.isMatch("(?=.*[a-z])(?=.*[A-Z])(?=.*\\d)(?=.*[~!@#$%^&*()_+])[a-zA-Z\\d~!@#$%^&*()_+]{8,16}", loginBody.getPassword())) {
            return AjaxResult.error("禁止使用弱密码，必须包含数字、大小写字母、特殊字符（~!@#$%^&*()_+），且至少8位");
        }
        // 生成令牌
        String token = loginService.login(loginBody.getUsername(), loginBody.getPassword(), loginBody.getCode(),
                loginBody.getUuid());
        ajax.put(Constants.TOKEN, token);
        SysUser su = sysUserService.selectUserByUserName(loginBody.getUsername());
        Date date1 = su.getCreateTime();
        Date date2 = new Date();
        long date = DateUtil.between(date1, date2, DateUnit.DAY);
        if (date > 30) {
            return AjaxResult.error("cg30t");
        }
        return ajax;
    }

    /**
     * 获取用户信息
     *
     * @return 用户信息
     */
    @GetMapping("getInfo")
    public AjaxResult getInfo() {
        SysUser user = SecurityUtils.getLoginUser().getUser();
        // 角色集合
        Set<String> roles = permissionService.getRolePermission(user);
        // 权限集合
        Set<String> permissions = permissionService.getMenuPermission(user);
        AjaxResult ajax = AjaxResult.success();
        ajax.put("user", user);
        ajax.put("roles", roles);
        ajax.put("permissions", permissions);
        return ajax;
    }

    /**
     * 获取路由信息
     *
     * @return 路由信息
     */
    @GetMapping("getRouters")
    public AjaxResult getRouters() {
        Long userId = SecurityUtils.getUserId();
        List<SysMenu> menus = menuService.selectMenuTreeByUserId(userId);
        return AjaxResult.success(menuService.buildMenus(menus));
    }

    public static void main(String[] args) {
        System.out.println(SecurityUtils.encryptPassword("zaq1@#EDC"));
    }
}
